HD 154345

Display orbital revolution around the star HD 154345
Imaginary Picture of Star HD 154345
Star Name : HD 154345
Alternate Name :
Star Distance (LY/pc): 59.5610 (LY) 18.2615 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8110 (Rsun, estimated)
Stellar Mass (Msun): 0.8800 (Msun/observed) 0.8800 (Msun/estimated)
Spectral type : G8V
Metalicity : -0.1050
Absolute Magnitude : 5.43
Apparent Magnitude : 6.74
Right Ascension(RA) : 255.65168
Declination(DEC) : 47.08194
  • This is the HD 154345 . The star HD 154345 islocated about 59.6 light-years (18.3 pc) away from our Solar System.
  • The star HD 154345 has apparent magnitude of 6.7, with absolute magnitude of 5.4.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5468 with its spectral types of G8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 154345 b radius 0.907830 mass 11.600000 orbital distance 4.300000
    (Illustration of the HD 154345's Planetary System)



    The Star HD 154345 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.525 AU ( 78585239.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.726 AU ( 108625337.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.106 AU ( 165520975.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.628 AU ( 243571366.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 154345)



    Kopparapu's Recent Venus for Star HD 154345 distance : 0.545 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 154345 distance : 0.690 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 154345 distance : 0.667 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 154345 distance : 0.731 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 154345 distance : 1.230 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 154345 distance : 1.298 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 154345)



  • Original Kopparapu Recent Venus for Star HD 154345 distance : 0.543 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 154345 distance : 0.710 AU
  • Original Kopparapu Moist Greenhouse for Star HD 154345 distance : 0.718 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 154345 distance : 1.251 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 154345 distance : 1.301 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 154345)



    (Position in Stellar Map of star HD 154345 )



    (Zoomed position in Stellar Map of star HD 154345 (zoom level 3))

    (Synthetic Spectrum of star HD 75784*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102